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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JJ

Jong-pil Jun — 6 Patents

Samsung: 6 patents #20,081 of 75,807Top 30%
Suwon-si, KR: #5,299 of 18,685 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Jong-pil Jun has been granted 6 US patents while listed as an inventor at Samsung. The first was granted in 2010 and the most recent in December 2015. Jong-pil Jun ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Jong-pil Jun in Suwon-si, KR.

Patents per Year

Patents granted per year, 2010 to 2015Bar chart with a peak of 2 patents in 2010.peak 22010: 2 patents20102011: 1 patents20112012: 1 patents20122013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9223245 Developing device to form a uniform developer layer on a developing member and electrophotographic image forming apparatus using the same Mitsuru Oikawa, Sang Don Lee 2015-12-29
8620178 Developing cartridge and image forming apparatus employing the same Yong Sung Kim 2013-12-31
8126370 Developing unit and image forming apparatus having the same Woong-Yong Choi 2012-02-28
8050596 Developer cartridge with deformable member, and image forming apparatus having the same 2011-11-01
7822366 Image forming apparatus and developing unit thereof In-cheol Jeon 2010-10-26
7650097 Slide shutter and toner supplying apparatus having the same Hyung-won Yoon 2010-01-19